Exposure
ID
SPICA.2025-06-19T07-42-26_1
Header ID
SPICA.2025-06-19T07-42-26
Date updated
2025-06-19 07:41:21 UTC+0000
Release date
None
UTC Start
2025-06-19 07:41:21.395
UTC End
2025-06-19 07:42:21.395
MJD Start
60845.3203865218
MJD End
60845.321080966234
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.7378 27.7418 82.7202 82.9078
S1-E1 263.2428 263.4844 42.6635 42.8693
S1-E2 219.5485 219.7209 52.2912 52.4872
S1-W1 262.3590 262.3038 110.9024 111.1254
S2-E1 242.6695 242.9013 38.4451 38.6559
S2-E2 196.1352 196.3015 48.1838 48.3837
S2-W1 238.2699 238.2202 114.0541 114.2819
E1-E2 59.4745 59.5209 -175.4615 -175.2108
E1-W1 294.8214 294.9922 166.9252 167.1872
E2-W1 238.8141 238.9369 162.6034 162.8669
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.3203865218
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 27.7378
HIERARCH ISS PBL12 END 27.7418
HIERARCH ISS PBLA12 START 82.7202
HIERARCH ISS PBLA12 END 82.9078
HIERARCH ISS PBL13 START 263.2428
HIERARCH ISS PBL13 END 263.4844
HIERARCH ISS PBLA13 START 42.6635
HIERARCH ISS PBLA13 END 42.8693
HIERARCH ISS PBL14 START 219.5485
HIERARCH ISS PBL14 END 219.7209
HIERARCH ISS PBLA14 START 52.2912
HIERARCH ISS PBLA14 END 52.4872
HIERARCH ISS PBL15 START 262.359
HIERARCH ISS PBL15 END 262.3038
HIERARCH ISS PBLA15 START 110.9024
HIERARCH ISS PBLA15 END 111.1254
HIERARCH ISS PBL23 START 242.6695
HIERARCH ISS PBL23 END 242.9013
HIERARCH ISS PBLA23 START 38.4451
HIERARCH ISS PBLA23 END 38.6559
HIERARCH ISS PBL24 START 196.1352
HIERARCH ISS PBL24 END 196.3015
HIERARCH ISS PBLA24 START 48.1838
HIERARCH ISS PBLA24 END 48.3837
HIERARCH ISS PBL25 START 238.2699
HIERARCH ISS PBL25 END 238.2202
HIERARCH ISS PBLA25 START 114.0541
HIERARCH ISS PBLA25 END 114.2819
HIERARCH ISS PBL34 START 59.4745
HIERARCH ISS PBL34 END 59.5209
HIERARCH ISS PBLA34 START -175.4615
HIERARCH ISS PBLA34 END -175.2108
HIERARCH ISS PBL35 START 294.8214
HIERARCH ISS PBL35 END 294.9922
HIERARCH ISS PBLA35 START 166.9252
HIERARCH ISS PBLA35 END 167.1872
HIERARCH ISS PBL45 START 238.8141
HIERARCH ISS PBL45 END 238.9369
HIERARCH ISS PBLA45 START 162.6034
HIERARCH ISS PBLA45 END 162.8669
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1